Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Sports racket

Sports racket

US Patent 4389269 · Granted Jun 21, 1983

Estimated economic value: $22,031,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Reversible tubal contraceptive device2016
Site marker visible under multiple modalities2013
Spray devices and methods2012
Pressure sensing catheter2012
Site marker visible under multiple modalities2011
Emesis container2010
Micro injection molding machine2001
Energy attenuating seat and leg therefor1984
X-ray patient support stretcher and method for fabrication1981
Sports racket1980
Sports racket1980